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Winter outages

A power station in a winter outage

It keeps the fridge, Wi‑Fi, lights and phones going for a few hours to about a day, by size. It won’t heat a room for long.

Updated Oct 21, 2026 · prices Oct 19, 2026

The basics, all on at once

Fridge 70 W averaged (EIA), modem and router 11 W (NRDC), four LED bulbs 34 W (Philips), phones about 10 W: 125 W in total.

Wh × 0.85 ÷ 125 W. The BLUETTI row includes the station’s own 9 W draw.
Station125 W basics
BLUETTI Elite 30 V21.8 h
Jackery Explorer 600 v24.4 h
Anker SOLIX C1000 Gen 27 h
Jackery Explorer 1000 v27.3 h
Jackery Explorer 2000 v213.9 h
EcoFlow DELTA 3 Max Plus13.9 h
Anker SOLIX S500034.2 h

Space heaters drain it fast

Space heaters draw 400–1,500 W (OCWR). That is about 3–12 times the basics above.

Wh × 0.85 ÷ watts. Stations rated below 1,500 W continuous can’t run a full-power heater; at 1,500 W a station is at its limit.
Station1,500 W heater400 W heater
BLUETTI Elite 30 V2Output too low36 min
Jackery Explorer 600 v2Output too low1.4 h
Anker SOLIX C1000 Gen 235 min2.2 h
Jackery Explorer 1000 v236 min2.3 h
Jackery Explorer 2000 v21.2 h4.3 h
EcoFlow DELTA 3 Max Plus1.2 h4.4 h
Anker SOLIX S50002.8 h10.7 h

Safety: OCWR says to plug space heaters directly into a grounded wall outlet, never an extension cord or power strip, to keep them 3 feet from anything that can burn, and never to leave them unattended (OCWR). A station’s outlet is not a wall outlet; check your heater’s manual before trying one.

Warm a person, not a room: an electric blanket draws about 60–100 W (Penn State).

Cold limits

Five of the seven are rated to charge only at 32°F or above; two list no charging temperature. Listed running limits are 14°F or −4°F. Keep the station indoors.

StationCharges fromRuns down to
BLUETTI Elite 30 V232°F−4°F
Jackery Explorer 600 v2not listed−4°F
Anker SOLIX C1000 Gen 232°F−4°F
Jackery Explorer 1000 v232°F14°F
Jackery Explorer 2000 v232°F14°F
EcoFlow DELTA 3 Max Plus32°F14°F
Anker SOLIX S5000not listednot listed

Food

A closed fridge keeps food safe up to 4 hours; a full freezer about 48, half full about 24 (FoodSafety.gov). Running the fridge in shifts stretches the battery: see the fridge guide.

CPAP users: see the CPAP guide.

No wiring into the house: that is a job for a licensed electrician.

Quick answers

Can a portable power station run a space heater?

Only briefly. Space heaters draw 400–1,500 W; at 1,500 W a 2,042 Wh Jackery 2000 v2 lasts about 1.2 h.

Can I charge a power station in the cold?

Five of the seven stations here are rated to charge only at 32°F or above; two list no charging temperature. Keep it indoors and charge it warm.

Your own list: the calculator.

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